232144223124312 has 48 divisors (see below), whose sum is σ = 636682468500000. Its totient is φ = 76401896216256.

The previous prime is 232144223124311. The next prime is 232144223124347. The reversal of 232144223124312 is 213421322441232.

232144223124312 is a `hidden beast` number, since 2 + 3 + 2 + 1 + 4 + 4 + 22 + 312 + 4 + 312 = 666.

232144223124312 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232144223124311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20406483687 + ... + 20406495062.

It is an arithmetic number, because the mean of its divisors is an integer number (13264218093750).

Almost surely, 2^{232144223124312} is an apocalyptic number.

It is an amenable number.

232144223124312 is an abundant number, since it is smaller than the sum of its proper divisors (404538245375688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232144223124312 is a wasteful number, since it uses less digits than its factorization.

232144223124312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40812978840 (or 40812978833 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

Adding to 232144223124312 its reverse (213421322441232), we get a palindrome (445565545565544).

The spelling of 232144223124312 in words is "two hundred thirty-two trillion, one hundred forty-four billion, two hundred twenty-three million, one hundred twenty-four thousand, three hundred twelve".